UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8w+lC/NqhAKd0EBizVhKn88odH40TDNyIq4+lJ1f6I=' 
WHERE 
  key_id = 'b3d9a601a8408aef42f6a57895d46d2c72389015616738bb64dafd0152d9fcbe' 
  AND (
    token = 'O8w+lC/NqhAKd0EBizVhKn88odH40TDNyIq4+lJ1f6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )